Chao‐Hsin Wu

High-efficiency Weak-trace-free Counterfactual Communication via Quantum Zeno Effect

2025 · arXiv (Cornell University)

The quantum Zeno effect, which inhibits quantum state evolution via repeated weak measurements, significantly enhances the efficiency of interaction-free measurement (IFM). This fundamental mechanism facilitates high-efficiency counterfactual quantum communication, enabling information delivery without particle transmission …